The ratio of weight of copper and zinc in
brass is 12:3. Find the weight of zinc in a brass utensil weighing 750 gm
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Answer:
150g
Step-by-step explanation:
Ratio of copper and zinc = 12:3
Weight of the brass utensil = 750g
12x+3x = 750g
15x = 750g
x = 750÷15 = 50g
Weight of zinc according to the ratio is 3x
Which can be stated = 3x = 3×50 = 150g
Hopefully
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